ZipCheckup grade for 21113: B.
This ZIP has a few items worth a quick check.
Odenton, MD (21113): 5 Violations Recorded for Mapped Water Systems - 82/100
EPA data combined for 4 water systems mapped to this ZIP (largest mapped system: Crofton-odenton)
EPA records for the water systems mapped to 21113 in Odenton, MD contain 5 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 5 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
- Radon EPA Zone 2 - county-level radon potential, not a home measurement.
- Flood 22 cumulative NFIP claim records. Check the current FEMA map for a specific address.
Get updates when new water-quality data is available for your area
Free alerts when new EPA data affects ZIP code 21113. No spam - just safety updates.
Unsubscribe anytime. We only send updates when your safety score changes. See our Privacy Policy.
See incorrect data? Let us know
Score Breakdown
Overall Home Safety Score: 82/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (6) MODERATE
Your Water System
ZIP code 21113 in Odenton, Maryland is mapped to the water system Crofton-odenton (EPA ID: MD0020008). This system provides water to approximately 62,986 people from groundwater sources.
There are 4 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Crofton-odenton | MD0020008 | 62,986 | Groundwater |
| Maryland American Water--severn System | MD0020027 | 5,447 | Groundwater |
| Glen Burnie-broadneck | MD0020017 | 290,606 | Groundwater |
| Fort George G. Meade | MD0020012 | 62,234 | Groundwater |
Other Water Quality Reports in Maryland
- 20588 (Dhs)
- 20601 (Waldorf) - 3 violations recorded for mapped water systems
- 20602 (Waldorf) - 3 violations recorded for mapped water systems
- 20603 (Waldorf) - 3 violations recorded for mapped water systems
- 20604 (Waldorf)
- 20606 (Abell)
- 20607 (Accokeek) - 3 violations recorded for mapped water systems
- 20608 (Aquasco)
- 20609 (Avenue)
- 20610 (Barstow)
- 20611 (Bel Alton) - 3 violations recorded for mapped water systems
- 20612 (Benedict)
- 20613 (Brandywine) - 2 violations recorded for mapped water systems
- 20615 (Broomes Island)
- 20616 (Bryans Road) - 1 violation recorded for mapped water systems
- 20617 (Bryantown)
- 20618 (Bushwood)
- 20619 (California) - 12 violations recorded for mapped water systems
- 20620 (Callaway) - 1 violation recorded for mapped water systems
- 20621 (Chaptico) - 4 violations recorded for mapped water systems
Nearby Water Quality Reports
- 21054 (Gambrills) - 3 mi - 6 violations recorded for mapped water systems
- 20755 (Fort George G Meade) - 3 mi - 2 violations recorded for mapped water systems
- 21144 (Severn) - 4 mi - 5 violations recorded for mapped water systems
- 21114 (Crofton) - 5 mi - 2 violations recorded for mapped water systems
- 21108 (Millersville) - 5 mi - 5 violations recorded for mapped water systems
- 21077 (Harmans) - 6 mi - 2 violations recorded for mapped water systems
- 21076 (Hanover) - 6 mi - 7 violations recorded for mapped water systems
- 21032 (Crownsville) - 6 mi - 5 violations recorded for mapped water systems
- 20724 (Laurel) - 6 mi - 2 violations recorded for mapped water systems
- 20701 (Annapolis Junction) - 7 mi - 3 violations recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Crofton-odenton (MD0020008) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 21113 show no PFAS detections among the compounds tested, at the program's reporting levels.
The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.
Environmental Hazards (11) CRITICAL
Home & Infrastructure (8) OK
Cost & Community (8) OK
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Odenton
Based on local data for ZIP 21113, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Odenton has 22 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 21113 safe to drink?
EPA SDWIS records 5 violations since 2021 across the water systems mapped to ZIP 21113 (primary system: Crofton-odenton), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 21113's water come from?
The recorded water source for Crofton-odenton, a system mapped to ZIP code 21113, is Groundwater. This system serves approximately 62,986 people.
How does Odenton water compare to the national average?
Odenton's Home Safety Score ranks better than 64% of U.S. ZIP codes, and at or above 73% within Maryland.
How can I get my water tested in Odenton?
If Crofton-odenton supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
What is the radon risk for 21113?
21113 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Anne Arundel County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
What does the NFIP claim history show for ZIP 21113?
FEMA records contain 22 flood insurance claims filed in ZIP code 21113; the recorded rated-zone value (the most frequent one if there are several claims) is X, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Odenton, MD (21113): 5 Violations Recorded for Mapped Water Systems - 82/100. https://zipcheckup.com/report/21113/
@misc{zipcheckup-report-21113,
author = {{ZipCheckup}},
title = {{Odenton, MD (21113): 5 Violations Recorded for Mapped Water Systems - 82/100}},
year = {2026},
url = {https://zipcheckup.com/report/21113/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 21113
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 21054 | Gambrills, MD | 2.6 mi | N/A | 6 |
| 20755 | Fort George G Meade, MD | 3.3 mi | B | 2 |
| 21144 | Severn, MD | 3.5 mi | B | 5 |
| 21114 | Crofton, MD | 4.6 mi | B | 2 |
| 21108 | Millersville, MD | 4.7 mi | B | 5 |
| 21077 | Harmans, MD | 5.5 mi | N/A | 2 |
| 21076 | Hanover, MD | 5.6 mi | B | 7 |
| 21032 | Crownsville, MD | 6.0 mi | N/A | 5 |
| 20724 | Laurel, MD | 6.4 mi | B | 2 |
| 20701 | Annapolis Junction, MD | 6.6 mi | N/A | 3 |
Nearby ZIP Code Reports
2026 Rankings for Your Area
Overall safety breakdown
Home Safety Score →Find the right water filter
Water Filter Matcher →Compare filters, tests & services
Compare My Options →Compare with another ZIP
Compare Tool →2026 Rankings